Developer tools MCP servers

7,067 servers

Build, test, lint and debug code from your client: linters, test runners, package managers and language tools.

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toolcenter-mcp io.github.toolcenter-dev/mcp

The Swiss-Army MCP server for web tools — one install, 15 LLM-ready tools: web search, scraping, screenshots, SEO/a11y audits, DNS/WHOIS/SSL, and more.

Version check not run yet

Web search and scraping npm Local 6 a week MIT
vectorgrep io.github.xveyn/vectorgrep

MCP Server for vector-based semantic code search in Claude Code. Index your codebase locally with LanceDB and search code, files, and symbols using natural language.

Version check not run yet

Developer tools npm Local 6 a week MIT
io.github.Nekzus/npm-sentinel-mcp io.github.nekzus/npm-sentinel-mcp-4zckkk

NPM Sentinel MCP - AI-powered NPM package analysis for security, dependencies, and performance.

Started and listed its tools

Developer tools Official MCP Registry · npm Local 77 a week MIT
@aspirio/sap-adt-mcp io.github.aspirio187/app-adt-abap-interceptor

MCP server for SAP ADT (ABAP Development Tools)

Version check not run yet

Developer tools npm Local
@g7e6/lark-mcp-extended io.github.claywong/lark-openapi-mcp

Extended Feishu/Lark OpenAPI MCP with additional features

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Communication and chat npm Local MIT
local-context-mcp io.github.devious1984/local-context-mcp

Local semantic code search via MCP - works offline, indexes current directory

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Developer tools npm Local 14 a week MIT
@shenyuexin/mobile-e2e-mcp io.github.shenyuexin/mobile-e2e-mcp-server

AI-first Mobile E2E MCP server for Android/iOS/React Native/Flutter

Version check not run yet

Developer tools npm Local
@iflow-mcp/scast io.github.davidkingzyb/scast

Static Code Analysis and Visualization. Convert Code to UML and Flow Diagram and explain by AI.

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Design and media npm Local MIT
@mseep/lsp-mcp io.github.jonrad/lsp-mcp-8p1knv

An Model Context Protocol (MCP) server that provides LLMs/AI Agents with the capabilities of a language server protocol (LSP) server. This gives the AI the ability to get language aware context from t

Version check not run yet

Developer tools npm Local MIT
archtracker-mcp io.github.un907/archtracker-mcp

Architecture & Dependency Tracker — MCP server + CLI + interactive web viewer for AI-driven development

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Developer tools npm Local 19 a week MIT
@iflow-mcp/vibe-eyes io.github.monteslu/vibe-eyes

MCP server that provides LLMs with vectorized canvas output and debug information for vibe coding

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Developer tools npm Local ISC
codecortex-ai io.github.rushikeshmore/codecortex

Persistent codebase knowledge layer for AI agents — architecture, dependencies, coupling, and risk served via MCP

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Developer tools npm Local 20 a week MIT
mcp-appstore-connect io.github.ahmetsina/mcp-appstore-connect-42p5hb

MCP server for Apple App Store Connect API

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Developer tools npm Local 35 a week MIT
claude-crap io.github.ahernandez-developer/claude-crap

Deterministic QA plugin for Claude Code — CRAP index, Technical Debt Ratio, tree-sitter AST, SARIF 2.1.0, hooks, and a local Vue dashboard.

Version check not run yet

Developer tools npm Local 8 a week MIT
@iflow-mcp/cscsoftware-aidex io.github.cscsoftware/aidex-5fne5c

MCP Server for persistent code indexing. Gives AI assistants (Claude, Gemini, Copilot, Cursor) instant access to your codebase. 50x less context than grep.

Version check not run yet

Developer tools npm Local 5 a week MIT
mcp-time-travel io.github.mbing/mcp-time-travel

Record, replay, and debug MCP tool call sessions

Version check not run yet

Maps and location npm Local 17 a week MIT
@joshteravest/mcp-accessibility-audit-server io.github.joshteravest/a11y-mcp

MCP Server for comprehensive website accessibility auditing using axe-core and Puppeteer

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Developer tools npm Local MIT
@rocklerson/mcp-ace io.github.rocklerson/mcp-ace

MCP server for codebase indexing and semantic search (TypeScript implementation)

Version check not run yet

Developer tools npm Local APACHE-2.0
codebase-analyzer-mcp io.github.jaykaycodes/codebase-analyzer-mcp

Multi-layer codebase analysis MCP server with Gemini AI and progressive disclosure.

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Developer tools npm Local 37 a week MIT
electron-test-mcp io.github.lazy-dinosaur/electron-test-mcp

MCP server for testing Electron apps via Playwright - supports both CDP connection and direct launch

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Browser automation npm Local 40 a week MIT
Dependency io.github.niradler/dependency-mcp

MCP server for checking package versions across multiple package managers

Version check not run yet

Developer tools Official MCP Registry · npm Local 27 a week MIT
ThumbGate io.github.igorganapolsky/thumbgate-0p3ksj

Deterministic pre-action checks, feedback capture, and MCP guardrails for AI coding agents in VS Code-compatible IDEs.

Not checked yet

Coding agent tools Open VSX MIT
anpm-io io.github.anpm-io/anpm

anpm — the agent package manager

Version check not run yet

Developer tools npm Local 8 a week MIT
impact-graph-mcp io.github.acrticsludge/impact-graph

MCP plugin for AST-based impact analysis of TypeScript codebases

Version check not run yet

Developer tools npm Local 6 a week MIT
coding-buddy-mcp io.github.gda05024/coding-buddy-mcp

A pair programming buddy MCP for Claude Code — optimizes cost and productivity based on Claude Code internals analysis

Version check not run yet

Developer tools npm Local 10 a week MIT
@aimodes/mcp-server io.github.mk-bold/aimodes-site-mcp

Standalone AI Modes MCP server — score AI conversations against the eight-mode engagement typology from any MCP host (Claude Desktop, Gemini CLI, VSCode, Cursor).

Version check not run yet

Developer tools npm Local 5 a week MIT
@andersseen/mcp io.github.andersseen/and-web-components-mcp

Model Context Protocol server for And Web Components — lets AI assistants (Claude, Cursor, Copilot, VS Code…) query the component catalog and generate correct, framework-specific usage snippets.

Version check not run yet

Developer tools npm Local 5 a week MIT
@appdropper/mcp io.github.appdropper-io/mcp

MCP server for App Dropper. Lets Claude Code, Cursor, VS Code Copilot and other MCP clients upload .apk and .ipa builds and return the tester install link.

Version check not run yet

Developer tools npm Local 5 a week MIT
@cortex-context/cli io.github.rodrigoroldan/cli-cortex-context

CLI to initialize and manage Cortex Context (Knowledge Graph) in any VS Code workspace

Version check not run yet

Developer tools npm Local 5 a week MIT
@democratize-quality/accessibility-mcp io.github.uppadhyayraj/playwright-mcp-yaml-test-framework

Model Context Protocol (MCP) server for accessibility testing with axe-core integration

Version check not run yet

Developer tools npm Local 5 a week AGPL-3.0-OR-LATER
@devmind-ai/mcp-server io.github.devmind-ai/devmind-mcp-server

DevMind Model Context Protocol server — expose code review, security scan, knowledge base, and chat as MCP tools for Cursor / Claude Desktop / Continue / any MCP client

Version check not run yet

Developer tools npm Local 5 a week MIT
@exitanty/mcp io.github.exitanty/mcp

MCP server for driving the ExitAnty antidetect browser on iPhone over LAN (WebKit WebDriver). Works with Claude, Cursor, VS Code and any MCP client.

Version check not run yet

Developer tools npm Local 5 a week MIT
@getreka/mcp io.github.getreka/reka-mcp-server

Reka MCP Server — connect AI assistants to your codebase memory

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Developer tools npm Local 5 a week BSL-1.1
@giancarlos-jiffy/jiffy-mcp io.github.jiffy-labs-ai/jiffy-mcp

MCP server exposing Jiffy scan results inside Claude Code/Desktop, Cursor, and VS Code (Copilot).

Version check not run yet

Developer tools npm Local 5 a week MIT
@jaenster/node-debugger-mcp io.github.jaenster/node-debugger-mcp

Model Context Protocol server that lets Claude drive a Node.js debugger via the V8 Inspector Protocol — breakpoints, stepping, eval, scope inspection, watches, source-map-aware BPs, child-process and

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Developer tools npm Local 5 a week MIT
@kongyo2/npm-info-mcp-server io.github.kongyo2/npm-info

MCP server that provides npm package information for AI agents during TypeScript development

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Developer tools npm Local 5 a week MIT
@kynver-app/mcp-server io.github.totalsolutionsync/kynver-feedback-aq3han

MCP server for Kynver — verify AI agents, check trust scores, resolve DIDs, register agents, and complete ownership challenges or KYC directly from Cursor, Claude Desktop, or VS Code.

Version check not run yet

Developer tools npm Local 5 a week MIT
@mhdd_24/accessibility-mcp io.github.mhdd-24/accessibility-mcp

MCP server for WCAG/accessibility inspection

Version check not run yet

Developer tools npm Local 5 a week ISC
@mka-rainmaker/ama io.github.mka-rainmaker/ama

Local-first code-intelligence MCP server with deep, language-specific semantic parsing.

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Developer tools npm Local 5 a week MIT
@mseep/thinking-patterns io.github.emmahyde/thinking-patterns-m1r1t0

MCP server combining systematic thinking, mental models, debugging approaches, and stochastic algorithms for comprehensive cognitive pattern support

Version check not run yet

Developer tools npm Local 5 a week MIT
@nayaone/design-system-mcp io.github.naya-one/storybook-cowork-mcp

MCP server for the NayaOne Design System. Plugs into Cursor / Claude Code / VSCode / Cowork so your AI assistant writes on-system code — semantic tokens, real icon names, no hex literals.

Version check not run yet

Design and media npm Local 5 a week MIT
@ourmem/mcp io.github.ourmem/omem-mcp-84gft4

ourmem MCP Server — persistent memory for Cursor, VS Code, Claude Desktop, and any MCP client

Version check not run yet

Memory and context npm Local 5 a week APACHE-2.0
@paretools/jvm io.github.dave-london/pare-server-jvm

MCP server for JVM — structured Gradle and Maven build, test, and dependency data for AI agents

Version check not run yet

Developer tools npm Local 5 a week MIT
@qi_c/mcp-testkit io.github.huuuuppppp/mcp-testkit

Type-safe, in-process testing toolkit for Model Context Protocol (MCP) servers. Test tools, resources, and prompts without subprocesses, with framework-agnostic assertions and a contract CLI.

Version check not run yet

Model and agent tools npm Local 5 a week MIT
@quillllllll/rsm io.github.81117105108108/rsm

MCP server for testing, debugging, and controlling Roblox Studio from AI coding tools

Version check not run yet

Developer tools npm Local 5 a week MIT
@shuji-bonji/rxjs-mcp io.github.shuji-bonji/rxjs-mcp-server

RxJS MCP Server - Execute, debug, and visualize RxJS streams for AI assistants

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Developer tools npm Local 5 a week MIT
@shunvel/mcp-compat io.github.shunvel/mcp-compat

Automated contract testing & protocol validation suite for MCP servers

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Developer tools npm Local 5 a week MIT
@tensorgreed/keel io.github.tensorgreed/keel

Development intelligence layer: your codebase, with memory and foresight. MCP server for coding agents.

Version check not run yet

Coding agent tools npm Local 5 a week MIT